解读CAD技术在注塑模设计中的实用性.doc

解读CAD技术在注塑模设计中的实用性 The utility of CAD technology in injection mold design. 跟着工业的高速开展，注塑模的描绘周期需求越短越好，这样才干习惯产物多元化的商场需求。因而，CAD技能在注塑模描绘中的运用越来越重要。CAD技能在近几年的开展中，研发了许多功用强壮的CAD软件，例如：Autocad、UG、Pro/e、Solidworks等，这些软件现已广泛的运用在模具描绘公司，CAD技能现已成为现代模具技能的中心和重要的开展范畴。 With the rapid development of industry, mold paint cycle needs shorter is better, so it is used to product diversification of market demand. Thus, CAD skills more important in injection mold depicted in the use of more and. CAD skills development in recent years, research and development of the CAD software, many of the features of strong such as: Autocad, UG, Pro/e, Solidworks, the software has been widely used in mold depict, CAD skills has become a modern mold skills centre and important category. 注塑模具描绘中，模架的零件均实行了规范化出产，因而，能够通用的CAD体系中树立规范零件库，以便描绘时被调用。关于与注塑模关联的一些布局强度的校核核算内容，大家也总结了一些较为老练的核算公式和办法，因而，也能够设置这些核算公式，提供给描绘人员进行核算操作。一些常用的数据也能够设置在CAD体系中供描绘员查询运用，还能够设置一些特定特性的功用，这样树立起来的体系能够大大的削减描绘师的描绘作业强度、削减描绘周期和完成注塑模具描绘的规范话和规范化。 Injection mold paint, mold parts are standardized production, therefore, to establish the standard part library of CAD system in common use, so that the picture is called when. Check the accounting content of some structural strength and injection mold Association, everybody also summarizes some of the more sophisticated calculation formula and method, therefore, can also set the accounting formula, provided to designers for accounting operation. Some commonly used data can also be set in the CAD system for depicting the member query application, can also set some specific characteristics of the function, established system can greatly reduce the work intensity of designer paint, cut painted cycle and complete specification and standardization of injection mould description. 注塑模描绘和曩昔的机械描绘有许多不同之处，这是由注塑模的几种特殊性所决议的： Mechanical injection mold paint and past description have many differences, it is decided by several special mold: 1、注塑模是用来批量出产形体较为杂乱的塑件加工的配备； 1, injection mold is used to produce form is complex plastic parts processing equipment; 2、注塑模出产的产物通常为制品，所以注塑模的描绘有必要考虑到一切的细节，包含产物上的文字、图画等纤细的布局；Product 2, mold production usually products, so it is necessary to mold describe all the details, including text, pictures and other products of slender layout; 3、注塑模的型腔内有必要描绘合理的脱模斜度以及相应的圆弧过渡； 3, draft cavity injection mold is necessary to describe the reasonable and the corresponding arc transition; 4、注塑模描绘需求对三维模型信息进行传输，对CAD体系的数据接口有较高的需求； 4, mold paint needs transmission of 3D model information, the data interface of the CAD system have higher demand; 5、在逆向工程的运用中，需求运用到3D模型的修正技能。5, in the use of reverse engineering, need to use the 3D model to correct skills. 因为CAD描绘软件较多，以下首要以几种运用最广泛的CAD软件进行剖析： Because CAD described software more, following primary in several using CAD software to analyze the most widely: 1）AutoCAD。因为它的二维绘图功用强壮，使得它已成为今世运用最为广泛的二维绘图软件。首要特点体现如下：具有完善的图形制作功用；有强壮的图形修改功用；撑持多种操作渠道；具有通用性、易用性，适用于各类用户。 1 ) AutoCAD. Because of its strong 2D drawing function, so it has become the most 2D drawing software widely for present and future use. The primary features are as follows: with the perfect graphics production function; have strong graphic editing function; support multiple operating channels; has the versatility, ease of use, suitable for all types of users. 2）Unigraphic(UG)。UG软件体系除了具有强壮的实体外型、曲面外型、虚拟安装和生成工程图等描绘功用以外，还能够在描绘进程中进行有限元剖析、组织运动剖析、动力学剖析和仿真模仿等操作，极大的进步描绘的可靠性。 2 ) Unigraphic ( UG ). The UG software system has strong solid modeling, surface modeling, virtual installation and generate engineering diagram depicting function outside, still can carry out finite element analysis, described in the process of tissue motion analysis, dynamic analysis and Simulation of operation, reliability of great progress description.3）Pro/Engingeer（Pro/e）。 该软件体系的首要特点是将产物的描绘进程完成集成，让多个描绘部分一起环绕同一个产物描绘进行作业，完成并行工程。 3 ) Pro/Engingeer ( Pro/e ). The primary characteristic